751.2 divided by 25 is 30.048.
Kepler was a student of Copernicus who went with observations he made instead of tradition.
Answer:
The minimum sample size should be of 381.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of 
, and a confidence level of 
, we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of 
.
The margin of error is given by:
95% confidence level
So 
, z is the value of Z that has a pvalue of 
, so 
.
Without any prior knowledge of the proportion, what should be our minimum sample size
We dont know the population proportion, so we use 
, which is when the largest sample size is needed. We have to find n for which 
. So
Rounding up
The minimum sample size should be of 381.
Answer:
6, 9, 12
Step-by-step explanation:
Let s be the shortest side. Using the information you're given, you can create an equation. 27= s + s+3 + 2s. Now just solve the equation. Subtract 3 from both sides. 24=4s. Divide by 4 on both sides. 6=s. So the shortest side is 6 feet long, so we add 3 to that for the one that is neither the shortest or the longest. That side is 9 feet long. We double s to get 12, which is the longest side.
